777775056

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2711}}^1$

素因数の和:2904

約数の個数: 80

約数和(自身を含む): 2071534080

約数和(自身を除く): 1293759024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 139, 172, 258, 278, 344, 417, 516, 556, 688, 834, 1032, 1112, 1668, 2064, 2224, 2711, 3336, 5422, 5977, 6672, 8133, 10844, 11954, 16266, 17931, 21688, 23908, 32532, 35862, 43376, 47816, 65064, 71724, 95632, 116573, 130128, 143448, 233146, 286896, 349719, 376829, 466292, 699438, 753658, 932584, 1130487, 1398876, 1507316, 1865168, 2260974, 2797752, 3014632, 4521948, 5595504, 6029264, 9043896, 16203647, 18087792, 32407294, 48610941, 64814588, 97221882, 129629176, 194443764, 259258352, 388887528, 777775056]

約数ペア:

[(1, 777775056), (2, 388887528), (3, 259258352), (4, 194443764), (6, 129629176), (8, 97221882), (12, 64814588), (16, 48610941), (24, 32407294), (43, 18087792), (48, 16203647), (86, 9043896), (129, 6029264), (139, 5595504), (172, 4521948), (258, 3014632), (278, 2797752), (344, 2260974), (417, 1865168), (516, 1507316), (556, 1398876), (688, 1130487), (834, 932584), (1032, 753658), (1112, 699438), (1668, 466292), (2064, 376829), (2224, 349719), (2711, 286896), (3336, 233146), (5422, 143448), (5977, 130128), (6672, 116573), (8133, 95632), (10844, 71724), (11954, 65064), (16266, 47816), (17931, 43376), (21688, 35862), (23908, 32532)]